| Patents for H03J 7 - Automatic frequency control; Automatic scanning over a band of frequencies (3,745) |
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| 07/10/2002 | EP1221199A1 Transceiver with local oscillator frequency setting using the demodulated bit rate |
| 07/09/2002 | US6418162 Frequency spectrum measurement apparatus |
| 07/04/2002 | WO2002052673A1 Method for tuning a radio filter and a system for tuning a radio filter |
| 07/04/2002 | US20020084933 Method for open loop tracking GPS signals |
| 07/03/2002 | EP1220452A2 Timing recovery circuit |
| 07/03/2002 | EP1220447A1 Method and device for frequency locking of a radio receiver |
| 07/03/2002 | EP1219130A1 Method and system for frequency spectrum resource allocation |
| 07/02/2002 | US6414554 Method and apparatus for calibrating a local oscillator in a direct conversion receiver |
| 06/27/2002 | WO2002051022A1 Radio transmission device and method for aligning parameters thereof |
| 06/27/2002 | US20020081989 Method and apparatus for adjusting reference frequency in receiver and storage medium storing control program therefor |
| 06/27/2002 | US20020080897 Circuit and method for processing an automatic frequency control signal |
| 06/26/2002 | EP1217739A1 Transceiver repeater |
| 06/26/2002 | EP1217738A2 Mobile station capable of performing automatic frequency control |
| 06/25/2002 | US6411254 Satellite positioning reference system and method |
| 06/19/2002 | EP1215822A1 Radio transmission device and method for aligning parameters thereof |
| 06/19/2002 | EP1214822A1 Communication system |
| 06/19/2002 | EP1214784A2 Pll with memory for electronic alignments |
| 06/19/2002 | EP1002365B1 Rds frequency replacement tests at low frequency minimum level |
| 06/12/2002 | EP1212874A1 Timing synchronization and phase/frequency correction of qpsk signals |
| 06/12/2002 | EP1212849A2 Channel encoding and decoding method and apparatus |
| 06/12/2002 | EP1212830A1 Method for regulating a frequency offset in a base-station receiver of a data communications system |
| 06/12/2002 | EP0739535B1 Tuning system with dc-dc converter |
| 06/04/2002 | US6400930 Frequency tuning for radio transceivers |
| 06/04/2002 | US6400422 Television receiver |
| 06/04/2002 | US6400420 Automatic fine tuning apparatus in digital television receiver |
| 06/04/2002 | US6400314 GPS receiver utilizing a communication link |
| 05/30/2002 | US20020066114 Digital/analog television signal receiver |
| 05/30/2002 | US20020065056 Electronic tuning system |
| 05/29/2002 | EP1208652A1 Radio fm receiver |
| 05/28/2002 | US6396884 Automatic frequency control circuit |
| 05/28/2002 | US6396882 Frequency scanning type receiver |
| 05/23/2002 | US20020061737 Process and device for the frequency clamping of a radio signal receiver |
| 05/22/2002 | CN1350729A Method and apparatus for automatically controlling frequency and demodulation device |
| 05/22/2002 | CN1350296A Timing signal recovery with superheterodyne phase-lock loop |
| 05/21/2002 | US6392716 Television receiver |
| 05/16/2002 | WO2002039634A1 Receiver apparatus and method for controlling reference frequency in the receiver apparatus |
| 05/16/2002 | US20020058487 Same channel frequency interference reducing circuit and television broadcasting receiver |
| 05/15/2002 | EP1204904A1 Narrow band scanning rf receiver |
| 05/15/2002 | CN1084972C Method and apparatus for eliminating interference caused by spurious signals in communication |
| 05/14/2002 | US6389082 Receiver |
| 05/08/2002 | DE10052719A1 Filter für elektromagnetisch übertragene Signale Filter for electromagnetic signals transmitted |
| 05/02/2002 | WO2002035711A2 Filter for electromagnetically transmitted signals |
| 04/24/2002 | CN1346541A Method and system for tuning resonance modules |
| 04/18/2002 | WO2001065702A3 A modulation scheme for fdd/tdd transceivers |
| 04/18/2002 | US20020045433 Method and arrangement for reducing frequency offset in a radio receiver |
| 04/18/2002 | US20020044087 GPS receiver and method for processing GPS signals |
| 04/17/2002 | EP1196992A1 Tuning system for achieving rapid signal acquisition for a digital satellite receiver |
| 04/17/2002 | CN1345137A Method and device for adjusting reference frequency in receiver and medium for storing control program |
| 04/16/2002 | US6374086 Radio transmitter/receiver |
| 04/16/2002 | US6373314 Clock generator and digital or telephone portable terminal using the same |
| 04/10/2002 | EP1195898A2 Radio receiver automatic frequency control techniques |
| 04/09/2002 | US6370367 Method for improving the quality of reception in a radio receiver and a radio receiver |
| 04/04/2002 | DE10046575A1 Verfahren zur Frequenzakquisition, insbesondere zur Initialfrequenzakquisition, einer mobilen Kommunikationseinrichtung A method for frequency acquisition, especially for initial frequency acquisition, a mobile communication device |
| 04/04/2002 | DE10046574A1 Verfahren zur Kalibrierung der Frequenz eines HF-Oszillators in einem Mobilteil einer mobilen Kommunikationseinrichtung Method for calibrating the frequency of an RF oscillator in a mobile part of a mobile communication device |
| 04/03/2002 | EP1193877A1 Fast tuning fractional-N frequency synthesizer and corresponding frequency synthesizing process |
| 04/03/2002 | CN1343393A Transmitter-receiver |
| 04/02/2002 | US6366769 Frequency snythesizer with a digital frequency window detector and a receiver incorporating the same |
| 03/28/2002 | WO2002025881A1 Method for frequency acquisition, especially for initial frequency acquisition, of a mobile communications device |
| 03/28/2002 | WO2002025812A1 Method for calibrating the frequency of an hf-oscillator in a mobile part of a mobile communications device |
| 03/28/2002 | US20020037704 Uhf synthesizer |
| 03/27/2002 | EP1191689A2 Method and apparatus for adjusting reference frequency |
| 03/27/2002 | CN1342341A Frequency tuning for radio transceivers |
| 03/27/2002 | CN1081853C Method and apparatus for temperature compensation of reference oscillator in communication device |
| 03/26/2002 | US6363126 Demodulator |
| 03/26/2002 | CA2264470C Timing recovery system |
| 03/20/2002 | EP1188236A1 Integrated circuit for detecting a receive signal and circuit array |
| 03/20/2002 | CN1341291A Tuning arrangement |
| 03/19/2002 | US6360078 Method of compensating for group time delay asymmetry in a radio receiver |
| 03/19/2002 | US6359944 Tuning system for achieving quick acquisition times for a digital satellite receiver |
| 03/14/2002 | US20020032009 Radio apparatus |
| 03/13/2002 | CN1340270A Channel selection device for receiving digital TV broadcasting, receiving device and channel selection method |
| 03/13/2002 | CN1340242A Speed up search tuning in television receivers |
| 03/12/2002 | US6356740 Method and system of frequency stabilization in a mobile satellite communication system |
| 03/12/2002 | US6356599 AFC device and method of controlling reception frequency in a dual-mode terminal |
| 03/07/2002 | WO2001086809A3 Method and apparatus for compensating local oscillator frequency error through environmental control |
| 03/06/2002 | EP0891653B1 Tuning system for achieving quick acquisition times for a digital satellite receiver |
| 03/05/2002 | US6353642 Automatic frequency controller and demodulator unit |
| 02/28/2002 | US20020024461 Satellite positioning reference system and method |
| 02/28/2002 | US20020024393 Electronic circuit for and a method of controlling the output frequency of a frequency synthesizer |
| 02/27/2002 | EP1182792A1 An electronic circuit for and a method of controlling the output frequency of a frequency synthesizer |
| 02/27/2002 | EP1181775A1 Method for selection of a receiver tuning frequency |
| 02/27/2002 | CN1338150A Oscillator using calibration means |
| 02/21/2002 | US20020021768 Digital broadcast receiving apparatus |
| 02/20/2002 | EP1180853A1 Method and apparatus for automatic frequency control and demodulator |
| 02/19/2002 | US6349196 Communications system, mobile device and method |
| 02/13/2002 | EP1025642B1 Method and apparatus for compliance to multiple frequency plans |
| 02/12/2002 | US6347222 Tuning method and transceiver unit |
| 02/12/2002 | US6347126 Receiver with a frequency offset correcting function |
| 02/07/2002 | WO2002011381A1 Radio communication receiver |
| 02/07/2002 | WO2001067655A3 Method for recording information that is transmitted via a radio frequency |
| 02/06/2002 | EP1178604A1 Frequency converting system for FM signals |
| 02/06/2002 | CN1334989A Method and system for frequency generation for wireless devices |
| 02/06/2002 | CN1078985C Information receiving system and information receiving method using such system |
| 02/06/2002 | CN1078982C Automatic frequency control circuit for digital radio communication system |
| 02/05/2002 | US6344882 High speed channel detection apparatus and related method thereof |
| 01/31/2002 | US20020013946 Receiver having a preset tuner |
| 01/31/2002 | US20020013131 Frequency-stabilized transmitting/receiving configuration |
| 01/31/2002 | US20020012407 Angle demodulation apparatus, local oscillation apparatus, angle demodulation method, local oscillation signal generating method, recording medium and computer data signal |
| 01/30/2002 | EP1175731A1 Fully integrated all-cmos am transmitter with automatic antenna tuning |
| 01/24/2002 | WO2001075473A3 Enhanced gps receiver utilizing wireless infrastructure |